.header{
    height:100%;
    overflow: auto;
    display: flex;
    flex-direction: column;
}
.navheader{
    padding: 0;
    /* width:100%; */
    overflow: auto;
    white-space: nowrap;
}
.navheader li{
    list-style:none;
    display: inline-block;
    width:1.1rem;
    height:0.66rem;
    margin-left:20px;
    font-size:0.3rem;
    line-height: 0.66rem;
    text-align: center;
    border-radius: 0.2rem;
}
.navheader li:nth-child(1){
    font-size:0.35rem;
    background: red;
}
.navheader li:nth-child(1) a{
    color:white;
}
.header .topheader{
    height:1.2rem;
    padding: 0.3rem;
    box-sizing: border-box;
    display: flex;
    justify-content: space-around;
    position: relative;
}
.header .topheader .left{
    display: flex;
    align-items: center;
}
.header .topheader .left .logo{
    width:0.56rem;
    height:0.56rem;
    background: rgb(0, 89, 255);
}
.header .topheader .left .logo img{
    width:100%;
    height:100%;
}
.header .topheader .left p{
    font-size:0.4rem;
    margin-left:0.1rem;
}
.header .topheader .right{
    width:2rem;
    height:100%;
    background: lightgray;
}
.header .topheader .right input{
    width:70%;
    height:100%;
    border:none;
    outline: none;
    background:lightgray;
    margin-left: 0.1rem;
}